Towards the Next Level of Bioinspired Dry Adhesives: New Designs and Applications

Moon Kyu Kwak; Changhyun Pang; Hoon-Eui Jeong; Hong-Nam Kim; Hyunsik Yoon; Ho-Sup Jung; Kahp-Yang Suh

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Towards the Next Level of Bioinspired Dry Adhesives: New Designs and Applications

机译：迈向生物启发的干胶的新高度：新设计和应用

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This Feature Article aims to highlight our recent efforts to develop more robust gecko-inspired dry adhesives and their applications. Due to recent progress in micro- and nanofabrication techniques, it is possible to fabricate highly sophisticated multiscale, hierarchical structures using various polymer materials. In addition, the adhesion strength of synthetic dry adhesives has been shown to be similar to or exceed that of real gecko foot-hair by several times. Therefore, it is timely and appropriate to drive the research of gecko-inspired dry adhesives into a new epoch by investigating more robust dry adhesive structures, efficient detachment mechanisms, and new applications. In this Feature Article, we present a series of our recent achievements to overcome some of the limitations of gecko-like hair structures such as rough surface adaptation, durability, and controlled geometry, with particular emphasis on materials issues and detachment mechanism. For potential applications, a clean transportation device and a biomedical skin patch are briefly described to expand the application realm from the well-known wall climbing robot.

机译：这篇专题文章旨在强调我们最近为开发更坚固的壁虎风格干胶及其应用所做的努力。由于微和纳米制造技术的最新进展，有可能使用各种聚合物材料制造高度复杂的多尺度，分层结构。另外，合成干胶的粘合强度已显示出与真实壁虎脚毛相似或超过其几倍。因此，通过研究更坚固的干胶结构，有效的分离机制和新的应用，将壁虎启发的干胶研究带入一个新的时代是及时和适当的。在这篇专题文章中，我们介绍了一系列我们最近的成就，以克服壁虎式头发结构的某些局限性，例如粗糙的表面适应性，耐用性和可控制的几何形状，尤其着重于材料问题和分离机理。对于潜在的应用，简要介绍了清洁的运输设备和生物医学皮肤贴片，以扩展著名的攀岩机器人的应用领域。

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来源
《Advanced Functional Materials》 |2011年第19期|p.3606-3616|共11页
作者
Moon Kyu Kwak; Changhyun Pang; Hoon-Eui Jeong; Hong-Nam Kim; Hyunsik Yoon; Ho-Sup Jung; Kahp-Yang Suh;
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Division of WCU Multiscale Mechanical Design School of Mechanical and Aerospace Engineering Seoul National University Seoul 151-742, Korea;

rnDivision o fWCU Multiscale Mechanical Design School of Mechanical and Aerospace Engineering Seoul National University Seoul 151-742, Korea;

rnDepartment of Chemistry University of California Berkeley, California 94720, USA;

rnDivision o fWCU Multiscale Mechanical Design School of Mechanical and Aerospace Engineering Seoul National University Seoul 151-742, Korea;

rnSchool of Chemical and Biological Engineering Seoul National University Seoul, 151-742, Korea;

rnDivision o fWCU Multiscale Mechanical Design School of Mechanical and Aerospace Engineering Seoul National University Seoul 151-742, Korea;

rnDivision o fWCU Multiscale Mechanical Design School of Mechanical and Aerospace Engineering Seoul National University Seoul 151-742, Korea;

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2. Bioinspired Dry Adhesive Materials and Their Application in Robotics: A Review [J] . Yasong Li, Jeffrey Krahn, Carlo Menon 仿生工程学报（英文版） . 2016,第002期

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3. Significant Adhesion Enhancement of Bioinspired Dry Adhesives by Simple Thermal Treatment [J] . Seong Minho, Lee Joosung, Hwang Insol, International Journal Precision Engineering Manufacturing-Green Technology . 2019,第3期

机译：通过简单的热处理显着提高生物启发性干胶的粘合力
4. BIOINSPIRED DRY ADHESIVES FOR MEDICAL APPLICATION [C] . Jessica S. Kaiser, Kamelia Samet, Eduard Arzt, Annual meeting of the Adhesion Society . 2013

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5. Multiscale Mechanics of Bioinspired Dry Adhesives [D] . Booth, Jamie Alexander 2019

机译：生物启发性干胶的多尺度力学
6. Progress in Bioinspired Dry and Wet Gradient Materials from Design Principles to Engineering Applications [O] . Xiaoxiao Dong, Hong Zhao, Jiapeng Li, 2020

机译：从设计原则到工程应用的生物透露干燥和湿梯度材料的进展
7. ABSTRACTudThe purpose of this research is to obtain an optimal formulations of Black mulberry leaves dried noodle product by using Design Expert Application with Design Mixture D-optimal method.udThis research was done with two phases. The preliminary procedures research is to determine levels of antioxidant activity, chlorophyll content, and the levels of tannin that was contained in black mulberry leaves, the black mulberry leaf flour, a pare fruits, and pare flour. Primary research is to determine the best formulation by using a Mixture Design Expert Design D-optimal method, for a purpose is to optimized the Black mulberry leaf dry noodle. Responses in this studies are a chemical analysis response by using a crude fiber analysis and protein analysis. Physical response is water absorption. Sensory response are color, flavor, and odor.udBlack mulberry leaves dried noodles was made from wheat flour, black mulberry leaf flour, and pare flour, other materials such as an eggs, water, salt, and sodium bicarbonate, of the 16 formulations that has offered to produce an optimal formulation based on desirability which contains 39.69 Flour,14.25 Black Mulberry Leaves flour, 3.06 Pare fruit and flour amounted, and other materials are 30 water, 10 eggs, 2 salt, and 1 sodium bicarbonate. The formulation has been result by program 11,05 crude fiber content, 12.93 protein, 274.31 water absorption, 4,31 for color attribute, 3,87 for taste attribute, and 3,71 for aroma attribute.ududKeyword: Black mulberry leaf dried noodles, optimization. [O] . Leti Nurlatifah Alumni, Yudi Garnida DS, Tantan Widiantara DS 2017

机译：抽象 ud本研究的目的是通过使用带有Design Mixture D-最优方法的Design Expert Application获得黑桑叶干面条产品的最佳配方。 ud这项研究分两个阶段进行。初步程序研究是确定抗氧化剂活性，叶绿素含量以及黑桑叶，黑桑叶粉，果皮和果皮中所含单宁的含量。首要研究是通过使用Mixture Design Expert Design D-optimal方法确定最佳配方，目的是优化黑桑叶干面条。本研究中的反应是通过使用粗纤维分析和蛋白质分析进行的化学分析反应。物理反应是吸水。感官反应是颜色，味道和气味。黑桑叶干面条由小麦粉，黑桑叶粉和削皮粉，鸡蛋，水，盐和碳酸氢钠等其他材料制成，这16种配方可根据需要提供最佳配方其中包含39.69％的面粉，14.25％的黑桑叶面粉，3.06％的去皮水果和面粉，其他材料是30％的水，10％的鸡蛋，2％的盐和1％的碳酸氢钠。该配方是通过程序11,05％的粗纤维含量，12.93％的蛋白质，274.31％的吸水率，4.31的颜色属性，3,87的味道属性和3,71的芳香属性得出的。 ud关键字：黑桑叶干面条，优化。

Towards the Next Level of Bioinspired Dry Adhesives: New Designs and Applications

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